Niobium, also known as columbium, is a chemical element with the symbol Nb and atomic number 41. Niobium is a light grey, crystalline, and ductile transition metal. Pure niobium has a hardness similar to that of pure titanium, and it has similar ductility to iron
Niobium is used in alloys including stainless steel. It improves the strength of the alloys, particularly at low temperatures. Alloys containing niobium are used in jet engines and rockets, beams and girders for buildings and oil rigs, and oil and gas pipelines. This element also has superconducting properties
Niobium Sputtering Target
Symbol: Nb
Electron configuration: [Kr] 4d45s1
Atomic number: 41
Atomic mass: 92.90638 u
Melting point: 4,491°F (2,477°C)
Purity : 99.9%~99.99%
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